| Step |
Hyp |
Ref |
Expression |
| 1 |
|
nosupinfsep.1 |
|
| 2 |
|
nosupinfsep.2 |
|
| 3 |
|
ssun1 |
|
| 4 |
|
resabs1 |
|
| 5 |
3 4
|
ax-mp |
|
| 6 |
5
|
breq1i |
|
| 7 |
6
|
notbii |
|
| 8 |
|
ssun2 |
|
| 9 |
|
resabs1 |
|
| 10 |
8 9
|
ax-mp |
|
| 11 |
10
|
breq2i |
|
| 12 |
11
|
notbii |
|
| 13 |
7 12
|
anbi12i |
|
| 14 |
13
|
bicomi |
|
| 15 |
14
|
a1i |
|
| 16 |
|
simp1l |
|
| 17 |
|
simp1r |
|
| 18 |
|
simp3 |
|
| 19 |
1
|
nosupbnd2 |
|
| 20 |
16 17 18 19
|
syl3anc |
|
| 21 |
|
simp2l |
|
| 22 |
|
simp2r |
|
| 23 |
2
|
noinfbnd2 |
|
| 24 |
21 22 18 23
|
syl3anc |
|
| 25 |
20 24
|
anbi12d |
|
| 26 |
1
|
nosupno |
|
| 27 |
|
nodmon |
|
| 28 |
26 27
|
syl |
|
| 29 |
28
|
3ad2ant1 |
|
| 30 |
2
|
noinfno |
|
| 31 |
|
nodmon |
|
| 32 |
30 31
|
syl |
|
| 33 |
32
|
3ad2ant2 |
|
| 34 |
|
onun2 |
|
| 35 |
29 33 34
|
syl2anc |
|
| 36 |
|
noreson |
|
| 37 |
18 35 36
|
syl2anc |
|
| 38 |
1
|
nosupbnd2 |
|
| 39 |
16 17 37 38
|
syl3anc |
|
| 40 |
21 22 37
|
3jca |
|
| 41 |
2
|
noinfbnd2 |
|
| 42 |
40 41
|
syl |
|
| 43 |
39 42
|
anbi12d |
|
| 44 |
15 25 43
|
3bitr4d |
|